AD5165

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TABLE OF CONTENTS

Electrical Characteristics—100 kΩ Version .................................. 3

Absolute Maximum Ratings............................................................ 5

Pin Configuration and Functional Descriptions.......................... 6

Typical Performance Characteristics ............................................. 7

Test Circuits..................................................................................... 11

3-Wire Digital Interface................................................................. 12

Theory of Operation ...................................................................... 13

Programming the Variable Resistor ......................................... 13

Programming the Potentiometer Divider ............................... 14

3-Wire Serial Bus Digital Interface .......................................... 14

ESD Protection ........................................................................... 14

Terminal Voltage Operating Range.......................................... 14

Power-Up Sequence ................................................................... 14

Layout and Power Supply Bypassing ....................................... 15

Evaluation Board ........................................................................ 15

Outline Dimensions ....................................................................... 16

Ordering Guide .......................................................................... 16

REVISION HISTORY

4/04—Revision 0: Initial Version